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Official data from INPI

DISPOSITIVO DE APRESENTACAO DA HORA E UM SISTEMA OPTO-ELETRONICO OU DE UM SISTEMA LUMINOSO

Em AnáliseInvention Patent

Application data

Number

PI7802093

Type

Invention Patent

Filing

04/07/1977

Publication

-

Progress at the INPI

  1. Filing04/07/77
  2. Publication
  3. Examination
  4. Allowance03/22/83
  5. Grant09/27/83
  6. Terminated02/25/86

The patent was granted on 09/27/1983 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 02/25/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SUCHET E

Inventors

S. E. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

02/25/1986

RPI 801

Cessão de direito de exploração

#22.1

04/02/1985

RPI 754

Concessão da patente

#16.1

09/27/1983

RPI 675

Notificação para pagamento de retribuição

#13.1

08/02/1983

RPI 667

Deferimento

#9.1

03/22/1983

RPI 648

Exigência - art. 36 da LPI

#6.1

10/19/1982

RPI 626

Exigência - art. 36 da LPI

#6.1

05/18/1982

RPI 604

6.2

11/10/1981

RPI 577

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